125682 has 8 divisors (see below), whose sum is σ = 251376. Its totient is φ = 41892.

The previous prime is 125669. The next prime is 125683. The reversal of 125682 is 286521.

It is a sphenic number, since it is the product of 3 distinct primes.

125682 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (125683) by changing a digit.

125682 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10468 + ... + 10479.

It is an arithmetic number, because the mean of its divisors is an integer number (31422).

2¹²⁵⁶⁸² is an apocalyptic number.

125682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125682 is a wasteful number, since it uses less digits than its factorization.

125682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20952.

The product of its digits is 960, while the sum is 24.

The square root of 125682 is about 354.5165722502. The cubic root of 125682 is about 50.0907684554.

The spelling of 125682 in words is "one hundred twenty-five thousand, six hundred eighty-two".